Pith Number

pith:US3ITPFR

pith:2011:US3ITPFRP2YCUQOB2VRC4ILEAM

not attested not anchored not stored refs pending

Asteroseismology of the Kepler field DBV White Dwarf - It's a hot one!

Agn\'es Bischoff-Kim, Roy H. {\O}stensen

arxiv:1110.2803 v1 · 2011-10-12 · astro-ph.SR · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{US3ITPFRP2YCUQOB2VRC4ILEAM}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:00:12.943857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4b689bcb17eb02a41c1d5622e216403288d41692580c33ef821fc1f3c9ff454

Aliases

arxiv: 1110.2803 · arxiv_version: 1110.2803v1 · doi: 10.48550/arxiv.1110.2803 · pith_short_12: US3ITPFRP2YC · pith_short_16: US3ITPFRP2YCUQOB · pith_short_8: US3ITPFR

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/US3ITPFRP2YCUQOB2VRC4ILEAM \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: a4b689bcb17eb02a41c1d5622e216403288d41692580c33ef821fc1f3c9ff454

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ec7d90c3b9c0e55268310016063b436b37f1f550c331dc37b0176ea90eb8eee",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-10-12T21:17:58Z",
    "title_canon_sha256": "4de082210547f7d219a960c5a85c4705f184b4d7e61669c7731f8eec9c311aa2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.2803",
    "kind": "arxiv",
    "version": 1
  }
}